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Grape Berry Moth
https://ohioline.osu.edu/factsheet/ent-0097
(Duso et al., 2022; Thiéry et al., 2018). GBM overwinter in cocoons, often within folded leaves and ... four to seven days (Thiéry et al., 2018; Isaacs et al., 2012). Eggs hatch in June and larvae feed on ... al., 2012). These adults emerge from pupae, mate, and then give rise to the second generation of GBM. ...
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Effects of Overstocking on Cow Behavior, Welfare, and Productivity
was reduced due to overcrowding (Friend et al., 1977; Wierenga and Hopster, 1990; Leonard et al ... ., 1996; Dippel et al., 2005). Even at relatively low overstocking rates (25% overcrowding, or 1.25 cows ... Leonard et al., 1996). This aberrant behavior has obvious implications for cow cleanliness and the risk of ...
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Calculating Cation Exchange Capacity, Base Saturation, and Calcium Saturation
https://ohioline.osu.edu/factsheet/anr-81
Brown The purpose of this fact sheet is to define soil cation exchange capacity, base saturation and ... sodium (Na +), as well as acid cations such as hydrogen (H +), aluminum (Al 3+) and ammonium (NH 4 +). ... CEC = Base cations + Acid cations (Ca 2+ + Mg 2+ + K + + Na +) + (H + + Al 3+ + NH 4 +) Figure ...
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Growing Degree Days vs. Calendar Days – How Long Will Emergence Take?
al. (2021), researchers from OSU observed emergence starting at 110 to 120 soil accumulated GDDs (base ... affects corn emergence, growth and development, and yield. https://doi.org/10.1002/agj2.20701 Thomison, ...
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The Implications of Environmental Policy on Nutrient Outputs in Agricultural Watersheds
algal blooms. Abdoul Sam Brent Sohngen Policy brief Wednesday, October 1, 2014 WQ_dailydata_1002 ...
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Soil Heavy Metal Analysis and Remediation
https://dirt.osu.edu/research-areas/soil-heavy-metal-analysis-and-remediation
bioremediation) Selected Publications Whitacre et al., 2017. Modification of an existing in vitro method to ... predict relative bioavailable arsenic in soils. Chemosphere. 180:545–552. Beyer et al., 2016. ... Chemistry. 35:2311–2319. Li et al., 2015. In vitro bioaccessibility and in vivo relative bioavailability in ...
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Soil Balancing Team Resources
https://offer.osu.edu/soil-balancing/resources
& Turfgrass Management http://doi.org/10.1002/cft2.20210 Brock, C., Jackson-Smith, D., Kumarappan, ... Midwest organic corn systems? Agronomy Journal http://doi.org/10.1002/agj2.20786 Brock, C., ... https://doi.org/10.1002/agj2.20787 Brock, C., Jackson-Smith, D., Kumarappan, S., Culman, S., Doohan, D., & Herms, C. (2021). The ...
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Soil Testing for Horticultural Needs
https://ohioline.osu.edu/factsheet/hyg-1132
contribute to water quality issues and pollution hotspots in urban environments (Smidt et al., 2022; Small et ... al., 2019). Some municipalities located near lakes, streams, and waterways in the United States require ... environmental issues (Gessler et al., 2016; Bal et al., 2015). Stressed plants are also more susceptible to ...
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Ammonia Emission from Animal Feeding Operations and Its Impacts
https://ohioline.osu.edu/factsheet/AEX-723.1
open dairy barns, and 10–100 ppm in confined poultry facilities (Zhao et al. 2007; Arogo et al., 2001). ... al., 1982), as has occurred as acidic conditions in the Rocky Mountain and toxic algae blooms in Lake ... ammonium aerosols account for 47% of fine particulate matter (PM2.5) (Anderson et al., 2003). After NH₃ is ...
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C.O.R.N. Newsletter 2004-02
https://agcrops.osu.edu/newsletters/2004/02
marestail, including triazines, paraquat, glyphosate, ALS-inhibitors, ureas, and amides. OSU research ... indicates that ALS resistance is widespread in Ohio marestail populations, especially in the western half of ... Over 80% of these populations were ALS-resistant in greenhouse research, but none were resistant to ...